package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * @Author:李野
 * @Version:2.0
 * @Date:2025-07-31-12:21
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        // select * from orders where status = ? and order_time < (当前时间减15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        for (Orders orders : ordersList) {
            orders.setStatus(Orders.CANCELLED);//状态改为已取消
            orders.setCancelReason("订单超时，自动取消！");
            orders.setCancelTime(LocalDateTime.now());
            orderMapper.updateById(orders);
        }
    }

    /**
     * 处理一直处于派送中状态的订单
     */
    @Scheduled(cron = " 0 0 1 * * ?")//每天凌晨1点触发一次
    public void processDeliverOrder(){
        log.info("定时处理处于派送中的订单{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        for (Orders orders : ordersList) {
            orders.setStatus(Orders.COMPLETED);//状态改为已完成
            orderMapper.updateById(orders);
        }
    }

}
